Ski



FIG. 1 is a top plan view of a ski showing our new design;

FIG. 2 is a top plan view of a second embodiments of the ski;

FIG. 3 is a top plan view of third embodiments of the ski;

FIG. 4 is a bottom plan view of FIG. 1;

FIG. 5 is a bottom plan view of FIG. 2;

FIG. 6 is a bottom plan view of FIG. 3;

FIG. 7 is an enlarged front elevational view of FIG. 1;

FIG. 8 is an enlarged front elevational view of FIG. 2;

FIG. 9 is an enlarged front elevational view of FIG. 3;

FIG. 10 is an enlarged rear elevational view of FIG. 1;

FIG. 11 is an enlarged rear elevational view of FIG. 2;

FIG. 12 is an enlarged rear elevational view of FIG. 3;

FIG. 13 is a top perspective view of FIG. 1;

FIG. 14 is a top perspective view of FIG. 2;

FIG. 15 is a top perspective view of FIG. 3;

FIG. 16 is a side elevational view of FIG. 1, the opposite side elevational view being a mirror image of that shown;

FIG. 17 is side elevational view of FIG. 2, the opposite side elevational view being a mirror image of that shown; and,

FIG. 18 is a side elevational view of FIG. 3, the opposite side elevational view being a mirror image of that shown. 

The ornamental design for a ski, as shown and described. 